BQ24030 数据资料 dataSheet 下载
... The power select pin, PSEL, defines which input source is to be used first (primary source – AC or USB). If the primary source is not available, then the IC automatically switches over to the other secondary source if available or the battery as the last option. If the PSEL is set low, the USB input ...
... The power select pin, PSEL, defines which input source is to be used first (primary source – AC or USB). If the primary source is not available, then the IC automatically switches over to the other secondary source if available or the battery as the last option. If the PSEL is set low, the USB input ...
Generator Third-Harmonic Stator Ground Fault Detection Element
... Third harmonic-based generator ground fault detection elements (let’s abbreviate this mouthful to 64G for this article) use the characteristic of many generators, by virtue of their stator winding configuration, to produce third-harmonic voltages. When the generator is grounded through high impedanc ...
... Third harmonic-based generator ground fault detection elements (let’s abbreviate this mouthful to 64G for this article) use the characteristic of many generators, by virtue of their stator winding configuration, to produce third-harmonic voltages. When the generator is grounded through high impedanc ...
azur 540A/640A V2.0
... Both the 540A V2.0 and 640A V2.0 now feature outputs for the new Cambridge Audio Incognito system. By plugging in one or two external Incognito Keypads and a power supply unit your V2.0 amplifier can become the hub of a simple multi-room system. In addition, Control Bus Input/Output and IR Emitter I ...
... Both the 540A V2.0 and 640A V2.0 now feature outputs for the new Cambridge Audio Incognito system. By plugging in one or two external Incognito Keypads and a power supply unit your V2.0 amplifier can become the hub of a simple multi-room system. In addition, Control Bus Input/Output and IR Emitter I ...
P82623
... NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in residential installation. This equipment generates, uses and can ra ...
... NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in residential installation. This equipment generates, uses and can ra ...
Aalborg Universitet Modulation Schemes With Enhanced Switch Thermal Distribution for Single-Phase
... expected from modifications of modulation for a single-phase system are therefore not as wide ranging as for a three-phase system. Although this is generally true, there may be an exception with single-phase ac-dc-ac systems implemented using topologies with lesser switches. Lesser switches in these ...
... expected from modifications of modulation for a single-phase system are therefore not as wide ranging as for a three-phase system. Although this is generally true, there may be an exception with single-phase ac-dc-ac systems implemented using topologies with lesser switches. Lesser switches in these ...
ECE 352 Electronics II
... Feedback network is a two port network (input and output ports) Can represent with Y-parameter network (This is the best for this feedback amplifier configuration) Y-parameter equivalent network has FOUR parameters Y-parameters relate input and output currents and voltages Two parameters chosen as i ...
... Feedback network is a two port network (input and output ports) Can represent with Y-parameter network (This is the best for this feedback amplifier configuration) Y-parameter equivalent network has FOUR parameters Y-parameters relate input and output currents and voltages Two parameters chosen as i ...
TrueWave AC Power Source - AMETEK Programmable Power
... The Elgar TW Series conforms to all specifications for devices as defined in IEEE 488.2, and complies with SCPI command syntax version 1995.0. ...
... The Elgar TW Series conforms to all specifications for devices as defined in IEEE 488.2, and complies with SCPI command syntax version 1995.0. ...
Paper Title (use style: paper title) - American Journal of Engineering
... different rates. If VINP > VINN ,then fp node discharge faster than fn, which causes the MC1 transistor turn on and recharge the fp node to VDD and Mc2 will continue to be in off condition. So the voltage difference between fn and fp increases, leading to reduction of latch regeneration time. In the ...
... different rates. If VINP > VINN ,then fp node discharge faster than fn, which causes the MC1 transistor turn on and recharge the fp node to VDD and Mc2 will continue to be in off condition. So the voltage difference between fn and fp increases, leading to reduction of latch regeneration time. In the ...
NCS36510 - Low Power System-on-Chip For 2.4 GHz
... to lower cost while delivering high performance at the lowest power consumption. The NCS36510 PMU supports two supply voltage modes: 3 V and 1 V. In 3 V mode a voltage source from 2 V to 3.6 V is applied to V3V which feeds into the internal pre−regulator. The pre−regulator regulates the output, V1V, ...
... to lower cost while delivering high performance at the lowest power consumption. The NCS36510 PMU supports two supply voltage modes: 3 V and 1 V. In 3 V mode a voltage source from 2 V to 3.6 V is applied to V3V which feeds into the internal pre−regulator. The pre−regulator regulates the output, V1V, ...
OPA363 OPA2363 OPA364 OPA2364
... ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. ...
... ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. ...
SP3080E 数据资料DataSheet下载
... 1. Change in Magnitude of Differential Output Voltage and Change in Magnitude of Common Mode Output Voltage are the changes in output voltage when DI input changes state. 2. Except devices which don’t have DE or RE inputs. 3. The transceivers are put into shutdown by bringing RE high and DE low. If ...
... 1. Change in Magnitude of Differential Output Voltage and Change in Magnitude of Common Mode Output Voltage are the changes in output voltage when DI input changes state. 2. Except devices which don’t have DE or RE inputs. 3. The transceivers are put into shutdown by bringing RE high and DE low. If ...
Comparison of CMOS Current Conveyor Circuits for Non
... two circuits were observed to be sensitive to the impedances of the signal sources used in the simulation. Although not evident in the results of Fig. 8 and Fig. 9, the circuit of Fig. 2 used a source impedance of 50 ohms and the circuit of Fig. 3 was tested with a 2500 ohm source impedance. To illu ...
... two circuits were observed to be sensitive to the impedances of the signal sources used in the simulation. Although not evident in the results of Fig. 8 and Fig. 9, the circuit of Fig. 2 used a source impedance of 50 ohms and the circuit of Fig. 3 was tested with a 2500 ohm source impedance. To illu ...
![safeguard [b-IEC 62368-1]](http://s1.studyres.com/store/data/000534485_1-b8c82fb048849ba99fcbe5bc437f432c-300x300.png)
safeguard [b-IEC 62368-1]
... TNV circuit [b-IEC 60950-1]: circuit that is in the equipment and to which the accessible area of contact is limited and that is so designed and protected that, under normal operating conditions and single fault conditions (see 1.4.14), the voltages do not exceed specified limit values A TNV circuit ...
... TNV circuit [b-IEC 60950-1]: circuit that is in the equipment and to which the accessible area of contact is limited and that is so designed and protected that, under normal operating conditions and single fault conditions (see 1.4.14), the voltages do not exceed specified limit values A TNV circuit ...
A Three-Phase Zero-Voltage and Zero
... turn reduces the switch and diode current. The kVA rating of the ∆-Y transformer is 81.6% and 86.7% of those of ∆-∆ and Y-Y transformers, respectively. The rms switch and diode currents of the ∆-Y configuration are 69.3% of those of the ∆-∆ and Y-Y configurations. Therefore, the ∆-Y configuration sh ...
... turn reduces the switch and diode current. The kVA rating of the ∆-Y transformer is 81.6% and 86.7% of those of ∆-∆ and Y-Y transformers, respectively. The rms switch and diode currents of the ∆-Y configuration are 69.3% of those of the ∆-∆ and Y-Y configurations. Therefore, the ∆-Y configuration sh ...
DMN26D0UDJ Product Summary Features
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
LT5522 - 600MHz to 2.7GHz High Signal Level Downconverting Mixer.
... The RF input port incorporates an integrated RF transformer and is internally matched over the 1.2GHz to 2.3GHz frequency range with no external components. The RF input match can be shifted down to 400MHz, or up to 2.7GHz, with a single shunt capacitor or inductor, respectively. The high level of i ...
... The RF input port incorporates an integrated RF transformer and is internally matched over the 1.2GHz to 2.3GHz frequency range with no external components. The RF input match can be shifted down to 400MHz, or up to 2.7GHz, with a single shunt capacitor or inductor, respectively. The high level of i ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.